tf.distribute.experimental.CommunicationImplementation
Cross device communication implementation.
AUTO: Automatically chosen by Tensorflow.RING: TensorFlow's ring algorithms for all-reduce and
all-gather.NCCL: NVIDIA®'s NCCL library. This is now only used for all-reduce on
GPUs; all-reduce on CPU, all-gather and broadcast fallbacks to RING.
Class Variables |
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AUTO
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<CommunicationImplementation.AUTO: 'AUTO'>
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NCCL
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<CommunicationImplementation.NCCL: 'NCCL'>
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RING
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<CommunicationImplementation.RING: 'RING'>
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Last updated 2021-08-16 UTC.
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